Rapidair K7221 Push Button Safety Air Quick Coupler, 1/4 Male NPT, Black

Push button once to release the air, press button again to release the plug, Exhausts air pressure before the hose is released Coupler only works with Industrial style mating plug, review dimensions in product picture, this is a 1/4 Body size coupler with 1/4 Male Threads 1/4 Male NPT thread, Flow Rate 30 CFM Maximum pressure 190 psi Zinc Plated Steel/ Molded Plastic WARNING: This product can expose you to chemicals which is [are] known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.